Contents Wiring diagrams Section: Automatic HVAC System All sections

A/c Heater Systems - Automatic: Specifications BMW 7 series E38 facelift

Automatic HVAC System 19 illustrations

SPECIFICATIONS

ApplicationSpecification
Compressor TypeNippondenso Or Seiko-Seiki
System Oil Capacity(1) 4.7-6.1 ozs.
Refrigerant (R-134a) Capacity53.9-55.5 ozs.
System Operating Pressures (2)
High Side164-215 psi (11.5-15.1 kg/cm 2 )
Low Side36-42 psi (2.5-3.0 kg/cm 2 )
(1) Use PAG Oil (Part No. 81-22-9-407-724). (2) Specification is with ambient temperature at 80°F (27°C) and relative humidity at 50-70 percent.
(1)Use PAG Oil (Part No. 81-22-9-407-724).
(2)Specification is with ambient temperature at 80°F (27°C) and relative humidity at 50-70 percent.

SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
A/C Compressor Bolt16 (22)
Steering Wheel Hub Nut58 (80)
Three Way Switch18 (25)
INCH Lbs. (N.m)
Driver-Side Air Bag Module (Torx Screws)70 (8)
Filter Cover Screws8 (0.9)
Heat Exchanger Studs27 (3)
Heater Core Stud Nut27 (3)
Heater-To-Body Screw40 (4.5)
Pipe Connections
5/8"15 (20)
3/4"29 (39)
7/8"31 (42)
11/16"35 (48)
Temperature Sensor Screw4.4 (0.5)

TORQUE SPECIFICATIONS

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